“…These campaigns are considered information-based interventions, whereby information is provided to the target audience (consumers) to change their behaviors (Reynolds et al, 2019). Information can be provided in a mix of formats, including advertisements (Septianto et al, 2020), leaflets (Shaw et al, 2018), social media (Young et al, 2016), online platforms (Schimdt, 2016), or "swag" such as fridge magnets, postcards, stickers, and grocery list pads (van der Werf et al, 2019). However, the success of information-based household food waste interventions is mixed, with some studies demonstrating a 31% decrease in avoidable food waste (van der Werf et al, 2019), while others found no statistically significant differences (Shaw et al, 2018).…”